Palisade Magazine

 
Defeating Bots with CAPTCHAs

December 2005

Defeating Bots with CAPTCHAs

by Balaji V

Bots are software that crawl through your web site, make auto registrations and attempt automated attacks like password guessing. This article shows how to stop Bots in their tracks using a technique called CAPTCHAs.… more →

Interview: The Challenges of Security Testing

Palisade spoke to Vinod Vasudevan this week to understand the challenges professional penetration testing teams face. As CTO of Paladion, Vinod is responsible for the quality and effectiveness of the tests.… more →

QuizQuiz: Best Input Validation Strategy

What’s the best strategy to validate the inputs in our application?

  1. Look out for malicious input during validation and filter that out
  2. Specify what’s good, and allow only that
  3. I love a combination of both

more →

Review: Essential PHP Security

by Chris Shiflett

Due to its simplicity and ease of deployment, the popularity of the PHP programming language in web development has soared in the last few years. But PHP developers, for long, have overlooked security issues when creating PHP web applications. This book by Chris Shiflett explains the essential techiniques in coding for a PHP web application.… more →

Search this website

 Search website

Stay Informed

Want to know when the new issues are out? Just fill in your details, we will take care of notifying you when new issues are released:




Subscribe  Unsubscribe

Write to Us

All flowers, brickbats and suggestions are welcome. You can put in yours on the feedback page.

News & Events

  • 20.02.07. Paladion conducts Operational Risk Management Conference in Dubai, Bahrain
  • 27.11.06. Paladion enables ORC achieve ISO 27001:2005
  • 10.11.06. Deloitte’s Asia Pacific Technology Fast 500 calls Paladion/Plynt one of the fastest growing technology companies.
  • 10.11.06. Paladion/Plynt ranked among the fastest growing 50 technology companies in India by Deloitte.
  • 01.08.06. Rajat speaks on the current state of security in Financial firms outsourcing to India